2101305666350 has 48 divisors (see below), whose sum is σ = 4267729950480. Its totient is φ = 763396147200.

The previous prime is 2101305666347. The next prime is 2101305666389. The reversal of 2101305666350 is 536665031012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1199027 + ... + 2374926.

It is an arithmetic number, because the mean of its divisors is an integer number (88911040635).

Almost surely, 2^{2101305666350} is an apocalyptic number.

2101305666350 is an abundant number, since it is smaller than the sum of its proper divisors (2166424284130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2101305666350 is a wasteful number, since it uses less digits than its factorization.

2101305666350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3575045 (or 3575040 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 2101305666350 in words is "two trillion, one hundred one billion, three hundred five million, six hundred sixty-six thousand, three hundred fifty".